Essential GSH Liposomal Glutathione is a breakthrough liquid formulation uniquely designed to increase the systemic bioavailability of glutathione, via a liposomal based delivery. LIMITED SUPPLY *$45 bottle on the current lot with 3 25 expiration Sacramento Glutathione (GSH) is a crucial endogenous "master" antioxidant that protects the heart by reducing oxidative stress, neutralizing lipid peroxides, and preventing cell death. Low glutathione levels are consistently found in Frontiers Glutathione and neurodegenerative diseases: immunopharmacological implications Glutathione in Brain: Overview of Its Conformations, Functions, Biochemical Characteristics, Quantitation and Potential Therapeutic Role in Brain Disorders Neurochemical Research Springer Nature Link